Skip to main content
March 1, 2026
Solved

TOTP for Landlines?

  • March 1, 2026
  • 6 replies
  • 164 views


I'm attempting TOTP for Landlines which is unreliable. Does 1Password support TOTP for Landlines? I've generally tried to avoid TOTP on 1Password. I didn't know how well they worked.

TOTP isn't automatically set up with the site logins.

Best answer by 1P_Dave

@wkleem 

Thanks for the reply. 1Password doesn't support "TOTP for Landline" if you mean receiving a code via a phone call. I would recommend instead using 1Password to store your one-time passwords for those accounts: Use 1Password as an authenticator for sites with two-factor authentication

-Dave

6 replies

1P_Dave
1Password Employee
March 2, 2026

Hello @wkleem! 👋

Thanks for the question. Can you clarify what you mean by "TOTP for Landlines"? TOTP refers to Time-based One-Time Passwords which are temporary passwords generated by authenticator apps using a secret and the current time:


Are you trying to setup TOTP 2FA for a certain website? If you can provide a little more information about what you mean then I can help further. 

-Dave

wkleemAuthor
March 2, 2026

Yes I was trying out Time Based One Time Passwords for Landline, It appears to work as a Second Factor sometimes. It worked for Apple, it appeared to have stopped working for Google, which appears to be unsupported now. 

It’s not universally recognised.

 

1P_Dave
1P_DaveAnswer
1Password Employee
March 4, 2026

@wkleem 

Thanks for the reply. 1Password doesn't support "TOTP for Landline" if you mean receiving a code via a phone call. I would recommend instead using 1Password to store your one-time passwords for those accounts: Use 1Password as an authenticator for sites with two-factor authentication

-Dave

wkleemAuthor
March 6, 2026

Thanks. Normally I could be given a choice of SMS (Mobile) or voice (Landline) for attempting to set up a 2nd Factor number. The Landline method is unreliable.

Does 1Password support TOTP for Mobile? I guess I'll have to try it to find out.

March 6, 2026

I don't believe 1Password supports any sms or call for second factor on locking down itself. This is their support page: 

https://support.1password.com/two-factor-authentication/

wkleemAuthor
March 8, 2026

Thanks @1P_Dave  You have answered my question.

1P_Dave
1Password Employee
March 9, 2026

I'm happy to help! 

-Dave